./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/szymanski.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/szymanski.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-atomic/szymanski.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/szymanski.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:46:28,255 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:28,303 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:46:28,306 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:28,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:28,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:28,337 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:28,337 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:28,338 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:28,342 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:28,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:28,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:28,344 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:28,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:28,345 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:28,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:28,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:28,346 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:28,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:46:28,347 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:28,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:28,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:28,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:28,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:28,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:28,348 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:28,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:28,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:28,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:28,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:28,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:28,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:28,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:28,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:28,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:28,351 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:28,351 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:46:28,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:46:28,352 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:28,352 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:28,352 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:28,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:28,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:28,360 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:28,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:28,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:28,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:28,560 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:28,560 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:28,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/szymanski.i [2024-01-27 14:46:29,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:29,738 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:29,739 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i [2024-01-27 14:46:29,749 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9bb039aa/bbb84ea3a09c48b0811070f21dde26ba/FLAGb379d9548 [2024-01-27 14:46:29,759 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9bb039aa/bbb84ea3a09c48b0811070f21dde26ba [2024-01-27 14:46:29,762 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:29,764 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:29,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/szymanski.yml/witness.yml [2024-01-27 14:46:30,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:30,008 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:30,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:30,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:30,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:30,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:29" (1/2) ... [2024-01-27 14:46:30,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fee28f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:30, skipping insertion in model container [2024-01-27 14:46:30,017 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:29" (1/2) ... [2024-01-27 14:46:30,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e72a08a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:30, skipping insertion in model container [2024-01-27 14:46:30,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:30" (2/2) ... [2024-01-27 14:46:30,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fee28f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:30, skipping insertion in model container [2024-01-27 14:46:30,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:30" (2/2) ... [2024-01-27 14:46:30,020 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:30,461 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] 0 <= flag1 [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (unsigned long )_ == 0UL [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag1 <= 127 [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag2 <= 4 [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] 0 <= flag2 [2024-01-27 14:46:30,462 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag2 <= 127 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] f12 == 1 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag1 <= 4 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] f21 == 1 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )_ == 0UL [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,463 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] f12 <= 127 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] 0 <= f12 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] f12 <= 2 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )_ == 0UL [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )_ == 0UL [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= f21 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 <= 127 [2024-01-27 14:46:30,464 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 2 <= f21 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 <= 4 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 != 0 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] (unsigned long )_ == 0UL [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] 0 <= f12 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] f12 <= 127 [2024-01-27 14:46:30,465 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] f12 <= 4 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag2 <= 4 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= flag2 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= flag1 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag1 <= 4 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (unsigned long )_ == 0UL [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag1 <= 127 [2024-01-27 14:46:30,466 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 != 1 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 <= 127 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= f12 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag2 <= 127 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 <= 4 [2024-01-27 14:46:30,467 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= flag1 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= flag2 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag1 <= 127 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag1 <= 4 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag2 <= 127 [2024-01-27 14:46:30,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag2 <= 4 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] f12 <= 127 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] 0 <= flag1 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag1 <= 127 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag1 <= 4 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag2 == 0 [2024-01-27 14:46:30,469 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (unsigned long )_ == 0UL [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] f12 <= 4 [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] 0 <= f12 [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )_ == 0UL [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )_ == 0UL [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag1 <= 127 [2024-01-27 14:46:30,470 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag1 <= 4 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= flag2 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag2 <= 4 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= flag1 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] f21 <= 127 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] f21 <= 2 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= f21 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag2 <= 127 [2024-01-27 14:46:30,471 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 1 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 127 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (unsigned long )_ == 0UL [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (unsigned long )_ == 0UL [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] 0 <= f12 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] 0 <= f12 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 127 [2024-01-27 14:46:30,472 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 1 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag2 <= 4 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 <= 4 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= flag1 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= flag2 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag2 <= 127 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 != 0 [2024-01-27 14:46:30,473 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag1 <= 4 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (unsigned long )_ == 0UL [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= f12 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 2 <= f12 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag1 <= 127 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 <= 127 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 <= 127 [2024-01-27 14:46:30,474 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= f21 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 != 0 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 <= 4 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 3 <= f21 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag1 <= 4 [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )_ == 0UL [2024-01-27 14:46:30,475 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= f12 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= flag1 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag2 <= 4 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] f12 <= 4 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag1 <= 127 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= flag2 [2024-01-27 14:46:30,476 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag2 <= 127 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] f12 <= 127 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] flag2 == 0 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] flag1 == 0 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] x == 0 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= f21 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] f21 <= 127 [2024-01-27 14:46:30,477 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )_ == 0UL [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] f21 <= 4 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 1 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )_ == 0UL [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 1 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= f21 [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )_ == 0UL [2024-01-27 14:46:30,478 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 127 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= f21 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 127 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 2 <= f21 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag2 <= 127 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag2 <= 4 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= f21 [2024-01-27 14:46:30,479 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )_ == 0UL [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 != 0 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag1 <= 127 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 <= 3 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= flag2 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 <= 127 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag1 <= 4 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= flag1 [2024-01-27 14:46:30,480 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (unsigned long )_ == 0UL [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= flag1 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag1 <= 4 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag1 <= 127 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag2 <= 4 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] f12 <= 127 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= flag2 [2024-01-27 14:46:30,481 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag2 <= 127 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] f12 <= 2 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= f12 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 <= 127 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] 0 <= f12 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 != 0 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] 2 <= f12 [2024-01-27 14:46:30,482 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] (unsigned long )_ == 0UL [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 <= 3 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] (unsigned long )_ == 0UL [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] 2 <= f12 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 <= 127 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 <= 4 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] 0 <= f12 [2024-01-27 14:46:30,483 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 != 0 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )_ == 0UL [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= flag1 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= flag2 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag2 <= 4 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= f12 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag1 <= 4 [2024-01-27 14:46:30,484 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (unsigned long )_ == 0UL [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] f12 <= 4 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag1 <= 127 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag2 <= 127 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] f12 <= 127 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag2 <= 127 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag1 <= 127 [2024-01-27 14:46:30,485 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= f12 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 != 4 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 <= 3 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= flag2 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (unsigned long )_ == 0UL [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] ((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag1 <= 4 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag2 <= 4 [2024-01-27 14:46:30,486 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 <= 127 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= flag1 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag1 <= 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 <= 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag2 <= 4 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= flag1 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag2 <= 127 [2024-01-27 14:46:30,487 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= flag2 [2024-01-27 14:46:30,488 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag1 <= 127 [2024-01-27 14:46:30,488 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= f12 [2024-01-27 14:46:30,488 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (unsigned long )_ == 0UL [2024-01-27 14:46:30,488 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 <= 127 [2024-01-27 14:46:30,488 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 != 1 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] f21 <= 127 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] 0 <= f21 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] f21 <= 4 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] (unsigned long )_ == 0UL [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag2 <= 4 [2024-01-27 14:46:30,489 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= f21 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= flag2 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] f21 <= 4 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= flag1 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag1 <= 127 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] f21 <= 127 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag2 <= 127 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,490 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag1 <= 4 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )_ == 0UL [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] 0 <= f12 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] f12 <= 127 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] (unsigned long )_ == 0UL [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] f12 <= 4 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] 0 <= f21 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] (unsigned long )_ == 0UL [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] f21 <= 4 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] f21 <= 127 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag2 <= 4 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= flag2 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag1 <= 127 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= f12 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag2 <= 127 [2024-01-27 14:46:30,492 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag1 <= 4 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )_ == 0UL [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= flag1 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] f12 <= 4 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] f12 <= 127 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= flag2 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag1 <= 127 [2024-01-27 14:46:30,493 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag2 <= 4 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= f21 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] f21 <= 127 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag2 <= 127 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= flag1 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag1 <= 4 [2024-01-27 14:46:30,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] f21 <= 4 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag1 <= 127 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag2 == 3 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (unsigned long )_ == 0UL [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] f12 <= 2 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] 0 <= flag1 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag1 <= 4 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] f12 <= 127 [2024-01-27 14:46:30,495 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] 0 <= f12 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag2 <= 127 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= flag1 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )_ == 0UL [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= f21 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag2 <= 4 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 <= 127 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag1 <= 4 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= flag2 [2024-01-27 14:46:30,496 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 <= 4 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 != 0 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 3 <= f21 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag1 <= 127 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= flag2 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag2 <= 127 [2024-01-27 14:46:30,497 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] f12 <= 2 [2024-01-27 14:46:30,498 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag2 <= 4 [2024-01-27 14:46:30,498 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,498 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= f12 [2024-01-27 14:46:30,500 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,500 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (unsigned long )_ == 0UL [2024-01-27 14:46:30,501 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] f12 <= 127 [2024-01-27 14:46:30,501 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= flag1 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag1 <= 4 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag1 <= 127 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag2 <= 127 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= flag2 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag1 <= 4 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] f21 == 1 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag1 <= 127 [2024-01-27 14:46:30,504 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag2 <= 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= flag1 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] f21 <= 127 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] f21 <= 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= f21 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag1 <= 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= flag1 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag1 <= 127 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag2 == 1 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] f12 <= 127 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] 0 <= f12 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] f12 <= 2 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )_ == 0UL [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] f21 <= 1 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= f21 [2024-01-27 14:46:30,505 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] f21 <= 127 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag2 <= 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag1 <= 127 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag2 <= 127 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 <= 127 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )_ == 0UL [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 != 1 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= flag2 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 <= 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= flag1 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= f21 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag1 <= 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] 0 <= f12 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] f12 <= 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] f12 <= 127 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] (unsigned long )_ == 0UL [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= f21 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 <= 3 [2024-01-27 14:46:30,506 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 != 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= flag2 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )_ == 0UL [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= flag1 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag2 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag2 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag1 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag1 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= f21 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag2 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag2 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= flag1 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag1 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] f21 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag1 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )_ == 0UL [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= flag2 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] f21 <= 127 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag1 <= 4 [2024-01-27 14:46:30,507 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] f12 <= 127 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= flag1 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] f12 <= 1 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= f12 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= flag2 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag1 <= 127 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag2 <= 127 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (unsigned long )_ == 0UL [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag2 <= 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] f12 <= 127 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag2 <= 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag1 <= 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] f12 <= 4 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= flag1 [2024-01-27 14:46:30,508 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= flag2 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (unsigned long )_ == 0UL [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag1 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag2 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= f12 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] f21 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] 0 <= f21 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] f21 <= 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] (unsigned long )_ == 0UL [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 <= 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 != 1 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= f12 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (unsigned long )_ == 0UL [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= f21 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] f21 <= 1 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] f21 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )_ == 0UL [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag2 <= 127 [2024-01-27 14:46:30,509 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag1 <= 127 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= flag2 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag1 <= 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 <= 127 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 != 0 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= f12 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 3 <= f12 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )_ == 0UL [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag2 <= 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= flag1 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 <= 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] f21 <= 127 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] 0 <= f21 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )_ == 0UL [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] f21 <= 2 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 != 1 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )_ == 0UL [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 <= 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= f21 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 <= 127 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag1 <= 4 [2024-01-27 14:46:30,510 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )_ == 0UL [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= flag2 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag2 <= 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag2 <= 127 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= flag1 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] f12 == 1 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag1 <= 127 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= flag2 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag2 <= 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 <= 127 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= flag1 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= f21 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 <= 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag1 <= 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag2 <= 127 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )_ == 0UL [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 2 <= f21 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 != 0 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag1 <= 127 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] f21 <= 4 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] 0 <= f21 [2024-01-27 14:46:30,511 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] (unsigned long )_ == 0UL [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] f21 <= 127 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag1 <= 127 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] f21 <= 127 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= f21 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= flag1 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= flag2 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] f21 <= 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )_ == 0UL [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag2 <= 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag2 <= 127 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag1 <= 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] 0 <= f21 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] (unsigned long )_ == 0UL [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] f21 <= 127 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] f21 <= 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= flag1 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,512 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= flag2 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag1 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag1 <= 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag2 <= 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag2 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] f12 <= 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] f12 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= f12 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (unsigned long )_ == 0UL [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] f12 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] (unsigned long )_ == 0UL [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] 0 <= f12 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] f12 <= 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] f21 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= f21 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] f21 <= 2 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )_ == 0UL [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] (unsigned long )_ == 0UL [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] 0 <= f12 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 != 1 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 <= 127 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 <= 4 [2024-01-27 14:46:30,513 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 <= 3 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )_ == 0UL [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= f21 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 != 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= flag1 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag2 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (unsigned long )_ == 0UL [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= f12 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 2 <= f12 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag2 <= 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= flag2 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag1 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 != 0 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 <= 3 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag1 <= 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag1 <= 127 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] 0 <= flag1 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag1 <= 4 [2024-01-27 14:46:30,514 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 <= 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] 0 <= f12 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag2 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 != 1 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] (unsigned long )_ == 0UL [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] f12 <= 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] f12 <= 127 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] 0 <= f12 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] (unsigned long )_ == 0UL [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag1 <= 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag2 == 2 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= flag1 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag1 <= 127 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )_ == 0UL [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] f12 == 1 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 != 0 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 <= 3 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= f21 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )_ == 0UL [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 2 <= f21 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 <= 127 [2024-01-27 14:46:30,515 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= flag2 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= f21 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag1 <= 127 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] f21 <= 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )_ == 0UL [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag1 <= 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= flag1 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] f21 <= 127 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag2 <= 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag2 <= 127 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] f12 == 1 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] (unsigned long )_ == 0UL [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] f21 == 1 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag2 <= 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= flag2 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag2 <= 127 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )_ == 0UL [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag1 == 2 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )_ == 0UL [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= f21 [2024-01-27 14:46:30,516 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] f21 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag2 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag2 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] f21 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag1 == 0 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= flag2 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (unsigned long )_ == 0UL [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= flag2 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag1 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= f12 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] f12 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag2 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag1 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag2 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= flag1 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] f12 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] (unsigned long )_ == 0UL [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] f12 <= 4 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] 0 <= f12 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] f12 <= 127 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )_ == 0UL [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] ((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3 [2024-01-27 14:46:30,517 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] 0 <= f12 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 <= 3 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 != 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] 0 <= flag2 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag2 <= 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (unsigned long )_ == 0UL [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag2 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag1 <= 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] 0 <= flag1 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag1 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 != 1 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag2 <= 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 <= 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= flag2 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag2 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= f21 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag1 <= 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= flag1 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )_ == 0UL [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag1 <= 127 [2024-01-27 14:46:30,518 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag1 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] f21 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= flag2 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )_ == 0UL [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag2 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag2 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= f21 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= flag1 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] f21 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag1 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag2 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )_ == 0UL [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= f21 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= flag1 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] f21 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] f21 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= flag2 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag1 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag1 <= 127 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag2 <= 4 [2024-01-27 14:46:30,519 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )_ == 0UL [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 <= 127 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 != 1 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= f21 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 <= 4 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] f12 <= 4 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag2 <= 4 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,520 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= f12 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= flag1 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= flag2 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] f12 <= 127 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag1 <= 4 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag2 <= 127 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (unsigned long )_ == 0UL [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag1 <= 127 [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-27 14:46:30,521 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag1 <= 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag2 <= 127 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag1 <= 127 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] 0 <= flag1 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] 0 <= flag2 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag2 <= 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag2 <= 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag1 <= 4 [2024-01-27 14:46:30,522 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (unsigned long )_ == 0UL [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= flag2 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag1 <= 127 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag2 <= 127 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= flag1 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag2 <= 127 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= flag2 [2024-01-27 14:46:30,523 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] f12 <= 4 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= f12 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag1 <= 127 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag1 <= 4 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag2 <= 4 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] f12 <= 127 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= flag1 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (unsigned long )_ == 0UL [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,524 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] f21 <= 1 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] f21 <= 127 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= flag2 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= f21 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= flag1 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag2 <= 127 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag1 <= 127 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )_ == 0UL [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,525 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag1 <= 4 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag2 <= 4 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] 0 <= f12 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] f12 <= 127 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] f12 <= 1 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (unsigned long )_ == 0UL [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] 0 <= f12 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] f12 <= 1 [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (unsigned long )_ == 0UL [2024-01-27 14:46:30,526 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] f12 <= 127 [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )_ == 0UL [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] f21 == 1 [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (unsigned long )_ == 0UL [2024-01-27 14:46:30,528 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] f12 <= 127 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] 0 <= f12 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] f12 <= 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= flag1 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag2 <= 127 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag1 <= 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag1 <= 127 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag2 <= 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] f12 <= 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,529 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= f12 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] f12 <= 127 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (unsigned long )_ == 0UL [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= flag2 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag1 == 4 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 <= 127 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag2 <= 4 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 != 1 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag2 <= 127 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,530 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 0 <= flag2 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 0 <= f21 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 <= 4 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )_ == 0UL [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= f12 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= flag2 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag1 <= 4 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] f12 <= 4 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag2 <= 4 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag2 <= 127 [2024-01-27 14:46:30,531 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= flag1 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (unsigned long )_ == 0UL [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag1 <= 127 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] f12 <= 127 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 <= 127 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 != 0 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 <= 4 [2024-01-27 14:46:30,532 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 3 <= f12 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )_ == 0UL [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= f12 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag1 <= 4 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag2 <= 4 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= flag1 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag1 <= 127 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag2 <= 127 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )_ == 0UL [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] f21 <= 127 [2024-01-27 14:46:30,533 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= f21 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] f21 <= 4 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= flag2 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )_ == 0UL [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag2 <= 4 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] f21 == 1 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= flag1 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag2 <= 127 [2024-01-27 14:46:30,534 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag1 <= 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= flag2 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag1 <= 127 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )_ == 0UL [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] f21 <= 127 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag2 <= 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] f21 <= 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag1 <= 127 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= flag1 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag1 <= 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,535 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= flag2 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= f21 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag2 <= 127 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (unsigned long )_ == 0UL [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] f21 <= 127 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] f21 <= 2 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag2 <= 4 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= flag2 [2024-01-27 14:46:30,536 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag2 <= 127 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag1 == 3 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= f21 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag2 <= 127 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )_ == 0UL [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag2 <= 4 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag1 == 1 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] 0 <= flag2 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] f12 == 1 [2024-01-27 14:46:30,537 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )_ == 0UL [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag2 <= 4 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= f21 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag1 <= 4 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )_ == 0UL [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= flag2 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag1 <= 127 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag2 <= 127 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= flag1 [2024-01-27 14:46:30,538 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] f21 <= 4 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] f21 <= 127 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (unsigned long )_ == 0UL [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag1 <= 4 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= flag1 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] f21 <= 2 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] f21 <= 127 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= flag2 [2024-01-27 14:46:30,539 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag1 <= 127 [2024-01-27 14:46:30,540 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag2 <= 127 [2024-01-27 14:46:30,540 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= f21 [2024-01-27 14:46:30,540 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag2 <= 4 [2024-01-27 14:46:30,574 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:30,782 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[31505,31518] [2024-01-27 14:46:30,787 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[32915,32928] [2024-01-27 14:46:30,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:30,798 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:46:30,930 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[31505,31518] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:46:31,067 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[32915,32928] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:46:31,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:31,124 INFO L206 MainTranslator]: Completed translation [2024-01-27 14:46:31,124 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31 WrapperNode [2024-01-27 14:46:31,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:31,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 14:46:31,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 14:46:31,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 14:46:31,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,159 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,184 INFO L138 Inliner]: procedures = 170, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2024-01-27 14:46:31,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 14:46:31,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 14:46:31,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 14:46:31,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 14:46:31,193 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,201 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,232 INFO L175 MemorySlicer]: Split 6 memory accesses to 3 slices as follows [2, 2, 2]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-01-27 14:46:31,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,262 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 14:46:31,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 14:46:31,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 14:46:31,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 14:46:31,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (1/1) ... [2024-01-27 14:46:31,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 14:46:31,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-27 14:46:31,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-01-27 14:46:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-01-27 14:46:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 14:46:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 14:46:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 14:46:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 14:46:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 14:46:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 14:46:31,382 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 14:46:31,467 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 14:46:31,469 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 14:46:32,607 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 14:46:32,608 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 14:46:37,206 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 14:46:37,206 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-01-27 14:46:37,207 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:46:37 BoogieIcfgContainer [2024-01-27 14:46:37,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 14:46:37,209 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 14:46:37,209 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 14:46:37,212 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 14:46:37,212 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:46:29" (1/4) ... [2024-01-27 14:46:37,213 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79cebcc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,213 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:30" (2/4) ... [2024-01-27 14:46:37,213 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79cebcc7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,213 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:31" (3/4) ... [2024-01-27 14:46:37,214 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79cebcc7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:46:37" (4/4) ... [2024-01-27 14:46:37,215 INFO L112 eAbstractionObserver]: Analyzing ICFG szymanski.i [2024-01-27 14:46:37,229 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 14:46:37,230 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 941 error locations. [2024-01-27 14:46:37,230 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 14:46:37,704 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-01-27 14:46:37,740 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1266 places, 1271 transitions, 2556 flow [2024-01-27 14:46:38,528 INFO L124 PetriNetUnfolderBase]: 12/1269 cut-off events. [2024-01-27 14:46:38,529 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-27 14:46:38,584 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 1269 events. 12/1269 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 8297 event pairs, 0 based on Foata normal form. 0/316 useless extension candidates. Maximal degree in co-relation 1259. Up to 2 conditions per place. [2024-01-27 14:46:38,585 INFO L82 GeneralOperation]: Start removeDead. Operand has 1266 places, 1271 transitions, 2556 flow [2024-01-27 14:46:38,677 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1262 places, 1267 transitions, 2543 flow [2024-01-27 14:46:38,689 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 14:46:38,696 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5e7346b4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 14:46:38,697 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1881 error locations. [2024-01-27 14:46:38,698 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 14:46:38,698 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 14:46:38,699 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 14:46:38,699 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 14:46:38,699 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 14:46:38,700 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1878 more)] === [2024-01-27 14:46:38,705 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 14:46:38,705 INFO L85 PathProgramCache]: Analyzing trace with hash 375394, now seen corresponding path program 1 times [2024-01-27 14:46:38,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 14:46:38,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969269844] [2024-01-27 14:46:38,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 14:46:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 14:46:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 14:46:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 14:46:38,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 14:46:38,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969269844] [2024-01-27 14:46:38,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969269844] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 14:46:38,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 14:46:38,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 14:46:38,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330862474] [2024-01-27 14:46:38,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 14:46:38,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 14:46:38,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 14:46:38,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 14:46:38,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 14:46:38,962 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 539 out of 1271 [2024-01-27 14:46:38,967 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1262 places, 1267 transitions, 2543 flow. Second operand has 3 states, 3 states have (on average 539.6666666666666) internal successors, (1619), 3 states have internal predecessors, (1619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 14:46:38,973 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 14:46:38,973 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 539 of 1271 [2024-01-27 14:46:38,974 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 14:46:50,249 INFO L124 PetriNetUnfolderBase]: 50999/128641 cut-off events. [2024-01-27 14:46:50,250 INFO L125 PetriNetUnfolderBase]: For 215/215 co-relation queries the response was YES. [2024-01-27 14:46:50,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 211269 conditions, 128641 events. 50999/128641 cut-off events. For 215/215 co-relation queries the response was YES. Maximal size of possible extension queue 3579. Compared 1835444 event pairs, 34899 based on Foata normal form. 601/49559 useless extension candidates. Maximal degree in co-relation 209666. Up to 64310 conditions per place. [2024-01-27 14:46:50,879 INFO L140 encePairwiseOnDemand]: 788/1271 looper letters, 397 selfloop transitions, 3 changer transitions 0/937 dead transitions. [2024-01-27 14:46:50,879 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 937 transitions, 2686 flow [2024-01-27 14:46:50,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-27 14:46:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-27 14:46:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2793 transitions. [2024-01-27 14:46:50,899 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7324940991345398 [2024-01-27 14:46:50,901 INFO L175 Difference]: Start difference. First operand has 1262 places, 1267 transitions, 2543 flow. Second operand 3 states and 2793 transitions. [2024-01-27 14:46:50,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 937 transitions, 2686 flow [2024-01-27 14:46:51,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 785 places, 937 transitions, 2679 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-01-27 14:46:51,223 INFO L231 Difference]: Finished difference. Result has 787 places, 790 transitions, 1602 flow [2024-01-27 14:46:51,225 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=1582, PETRI_DIFFERENCE_MINUEND_PLACES=783, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=787, PETRI_TRANSITIONS=790} [2024-01-27 14:46:51,228 INFO L281 CegarLoopForPetriNet]: 1262 programPoint places, -475 predicate places. [2024-01-27 14:46:51,228 INFO L495 AbstractCegarLoop]: Abstraction has has 787 places, 790 transitions, 1602 flow [2024-01-27 14:46:51,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 539.6666666666666) internal successors, (1619), 3 states have internal predecessors, (1619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 14:46:51,229 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 14:46:51,229 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2024-01-27 14:46:51,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 14:46:51,230 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [thr2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1878 more)] === [2024-01-27 14:46:51,230 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 14:46:51,230 INFO L85 PathProgramCache]: Analyzing trace with hash 11649700, now seen corresponding path program 1 times [2024-01-27 14:46:51,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 14:46:51,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436796634] [2024-01-27 14:46:51,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 14:46:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 14:46:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 14:46:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 14:46:51,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 14:46:51,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436796634] [2024-01-27 14:46:51,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436796634] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 14:46:51,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 14:46:51,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 14:46:51,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562488984] [2024-01-27 14:46:51,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 14:46:51,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 14:46:51,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 14:46:51,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 14:46:51,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 14:46:51,262 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 541 out of 1271 [2024-01-27 14:46:51,263 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 790 transitions, 1602 flow. Second operand has 3 states, 3 states have (on average 541.6666666666666) internal successors, (1625), 3 states have internal predecessors, (1625), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 14:46:51,264 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 14:46:51,264 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 541 of 1271 [2024-01-27 14:46:51,264 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 14:47:01,245 INFO L124 PetriNetUnfolderBase]: 48509/144736 cut-off events. [2024-01-27 14:47:01,245 INFO L125 PetriNetUnfolderBase]: For 1067/1067 co-relation queries the response was YES. [2024-01-27 14:47:01,486 INFO L83 FinitePrefix]: Finished finitePrefix Result has 223999 conditions, 144736 events. 48509/144736 cut-off events. For 1067/1067 co-relation queries the response was YES. Maximal size of possible extension queue 3588. Compared 2158259 event pairs, 10539 based on Foata normal form. 0/59607 useless extension candidates. Maximal degree in co-relation 216990. Up to 74585 conditions per place.